May 19th, 1899 letter from Nikola Tesla to George Scherff May 19th, 1899 Colorado Springs, May 19, 1899 Dear Mr. Scherff, Following items occur to me at time of writing...
May 19th, 1899 letter from Nikola Tesla to George Scherff #2 May 19th, 1899 Colorado Springs, May 19, 1899 Dear Mr. Scherff, Following items have occured to me since writing...
May 21st, 1899 letter from Nikola Tesla to George Scherff May 21st, 1899 Colorado Springs, May 21, 1899 Dear Mr. Scherff, I have received your letters and sketches of Mr...